<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="ad" method="post">
id<br>
<input type="text" name="id">
<br>
用户名<br>
<input type="text" name="name">
<br>
性别
<br>
<input type="text" name="sex">
<br>
年龄
<br>
<input type="text" name="age">
<br>
<input type="submit" name="确认">
</form>
</body>
</html>